266791136402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1\times {\mathrm{4651}}^1$

素因数の和:7191

約数の個数: 64

約数和(自身を含む): 487142553600

約数和(自身を除く): 220351417198

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 2423, 3382, 4651, 4846, 9302, 11837, 16961, 23674, 32557, 33922, 46037, 65114, 88369, 92074, 176738, 215647, 322259, 413939, 431294, 618583, 644518, 827878, 1237166, 1509529, 2897573, 3019058, 4097293, 5795146, 7864841, 8194586, 11269373, 15729682, 22538746, 28681051, 55053887, 57362102, 78885611, 110107774, 157771222, 214118087, 428236174, 1002974197, 1498826609, 2005948394, 2997653218, 7020819379, 14041638758, 19056509743, 38113019486, 133395568201, 266791136402]

約数ペア:

[(1, 266791136402), (2, 133395568201), (7, 38113019486), (14, 19056509743), (19, 14041638758), (38, 7020819379), (89, 2997653218), (133, 2005948394), (178, 1498826609), (266, 1002974197), (623, 428236174), (1246, 214118087), (1691, 157771222), (2423, 110107774), (3382, 78885611), (4651, 57362102), (4846, 55053887), (9302, 28681051), (11837, 22538746), (16961, 15729682), (23674, 11269373), (32557, 8194586), (33922, 7864841), (46037, 5795146), (65114, 4097293), (88369, 3019058), (92074, 2897573), (176738, 1509529), (215647, 1237166), (322259, 827878), (413939, 644518), (431294, 618583)]